AMERICAN NATIONAL STANDARD FASTENERS
SIZE
UNITS
in-lb (Nm)
6–32
in-lb (Nm)
8–32
in-lb (Nm)
10–24
10–32
in-lb (Nm)
in-lb (Nm)
12–24
in-lb (Nm)
1/4–20
in-lb (Nm)
1/4–28
in-lb (Nm)
5/16–18
5/16–24
in-lb (Nm)
3/8–16
ft-lb (Nm)
3/8–24
ft-lb (Nm)
7/16–14
ft-lb (Nm)
7/16–20
ft-lb (Nm)
1/2–13
ft-lb (Nm)
1/2–20
ft-lb (Nm)
9/16–12
ft-lb (Nm)
9/16–18
ft-lb (Nm)
5/8–11
ft-lb (Nm)
5/8–18
ft-lb (Nm)
3/4–10
ft-lb (Nm)
3/4–16
ft-lb (Nm)
7/8–14
ft-lb (Nm)
SIZE
UNITS
M4
Nm (in-lb)
M5
Nm (in-lb)
M6
Nm (in-lb)
M8
Nm (in-lb)
M10
Nm (ft-lb)
M12
Nm (ft-lb)
M14
Nm (ft-lb)
D-I-78
GRADE 5
GRADE 8
20 (2.3)
–
24 (2.7)
30 (3.4)
35 (4.0)
45 (5.1)
40 (4.5)
50 (5.7)
50 (5.7)
65 (7.3)
95 (10.7)
125 (14.1)
95 (10.7)
150 (17.0)
200 (22.6)
270 (30.5)
240 (27.1)
300 (33.9)
30 (40.7)
40 (54.2)
35 (47.5)
45 (61.0)
50 (67.8)
65 (88.1)
55 (74.6)
70 (94.9)
75 (101.7)
100 (135.6)
85 (115.3)
110 (149.2)
105 (142.4) 135 (183.1)
115 (155.9) 150 (203.4)
150 (203.4) 195 (264.4)
160 (217.0) 210 (284.8)
170 (230.5) 220 (298.3)
175 (237.3) 225 (305.1)
300 (406.8) 400 (542.4)
METRIC FASTENERS
4.8
5.8
1.2 (11)
1.7 (15)
2.5 (22)
3.2 (28)
4.3 (38)
5.7 (50)
10.5 (93)
13.6 (120)
21.7 (16)
27.1 (20)
36.6 (27)
47.5 (35)
58.3 (43)
76.4 (55)
8.8
10.9
2.9 (26)
4.1 (36)
5.8 (51)
8.1 (72)
9.9 (88)
14.0 (124)
24.4 (216)
33.9 (300)
47.5 (35)
66.4 (49)
82.7 (61)
116.6 (86)
131.5 (97)
184.4 (136) 219.7 (162)
Noncritical
Fasteners
12.9
into
Aluminum
5.0 (44)
2.0 (18)
9.7 (86)
4.0 (35)
16.5 (146)
6.8 (60)
40.7 (360)
17.0 (150)
81.4 (60)
33.9 (25)
139.7 (103)
61.0 (45)
94.9 (70)